/*
 * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#include <sys/cdefs.h>

/*
 * TODO: This is not a real implementation of the sscanf() function. It just
 * returns the number of expected arguments based on the number of '%' found
 * in the format string.
 */
int
sscanf(const char *__restrict str, char const *__restrict fmt, ...)
{
    int ret = 0;

    while (*fmt != '\0') {
        if (*fmt++ == '%') {
            ret++;
        }
    }

    return ret;
}
